COVERAGE TIDEGATE

Available as - [Outline] - [SGML]

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Tillamook Coastal Watershed Resource Center
Publication_Date: 19980000
Publication_Time: Unknown
Title: COVERAGE TIDEGATE
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publication_Place: Bay City,OR
Publisher: Tillamook Coastal Watershed Resource Center
Online_Linkage: <http://www.orst.edu/dept/tbaynep/active.html>
Description:
Abstract:
Tidegates sometimes present impassable barriers to juvenile salmonids (chum and Chinook) that may require lowland tidal channels as habitat. Tidegates also impair habitat and water quality by obstructing water column exchange. Some of the tidegates in the Tillamook Bay Lowlands are malfunctioning and back up water flow during high water.
Purpose:
Prioritization of restoration sites for : 1. Salmonid access to valuable habitat. 2. Water column exchange to maintain water quality 3. Facilitating drainage during and after high water
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 19980000
Currentness_Reference: Ground Condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None Planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -123.89477327
East_Bounding_Coordinate: -123.83892828
North_Bounding_Coordinate: 45.5029815
South_Bounding_Coordinate: 45.41758837
Keywords:
Theme:
Theme_Keyword_Thesaurus: none
Theme_Keyword: Agricultural management
Theme_Keyword: Agricultural practices
Theme_Keyword: Environmental law
Theme_Keyword: Wetlands ecosystems
Theme_Keyword: Watershed management
Theme_Keyword: Freshwater ecosystems
Theme_Keyword: Sediment transport
Theme_Keyword: tidegates
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: North America
Place_Keyword: United States of America
Place_Keyword: OR
Place_Keyword: Oregon
Place_Keyword: Tillamook Basin
Access_Constraints: none
Use_Constraints: see Distribution_Liability
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Ann Stark
Contact_Organization: Tillamook Coastal Watershed Resource Center
Contact_Address:
Address_Type: Mailing and Physical Address
Address: 6385 Tillamook Ave.
City: Bay City
State_or_Province: OR
Postal_Code: 97107
Country: USA
Contact_Voice_Telephone: (503) 377-4000
Contact_Electronic_Mail_Address: requests@tcwrc.tbcc.cc.or.us
Data_Set_Credit: Jay Charland, Tillamook Bay National Estuary Project.
Native_Data_Set_Environment:
Windows_NT, 4.0, Intel ARC/INFO version 7.2.1

Data_Quality_Information:
Logical_Consistency_Report: Point features present.
Completeness_Report: complete
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
GPS_SURVEY_lD POINTS 45,46,47 are in the middle of the bay- there are no tidegates here, probably a processing error. GPS points were not rectified or post-processed- some points are 200 feet off the mark,most are within 100 feet. An estimated usable scale is 1:48000
Lineage:
Process_Step:
Process_Description:
Global Positioning System handheld units were used by Jay Charland of Tillamook Bay National Estuary Project to mark tidegates in the Tillamook Bay Lowlands. Data was processed and converted to points in Arc-Info ver. 7.01 by Ann Stark, Tillamook Coastal Watershed Resource Center..
Process_Date: 19980000

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 47

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Lambert Conformal Conic
Lambert_Conformal_Conic:
Standard_Parallel: 43
Standard_Parallel: 45.5
Longitude_of_Central_Meridian: -120.5
Latitude_of_Projection_Origin: 41.75
False_Easting: 400000.00000
False_Northing: 0.00000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 3.062617797647
Ordinate_Resolution: 3.062617797647
Planar_Distance_Units: 3.2808400000
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: GRS1980
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.98

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: tidegate.PAT
Entity_Type_Definition: -point attribute table
Entity_Type_Definition_Source: computer generated
Attribute:
Attribute_Label: GPS_SURVEY_ID
Attribute_Definition: 'GPS point number from original survey'
Attribute_Definition_Source: 'Ann Stark, TCWRC'
Attribute_Domain_Values:
Unrepresentable_Domain: 'integer ID #'
Overview_Description:
Entity_and_Attribute_Overview:

TIDEGATE.PAT

COLUMN   ITEM NAME        WIDTH OUTPUT  TYPE N.DEC
    1  AREA                   8    18     F      5
    9  PERIMETER              8    18     F      5
   17  TIDEGATE#              4    11     B      -
   21  TIDEGATE-ID            4    11     B      -
   25  GPS_SURVEY_ID          4    11     B      -


Entity_and_Attribute_Detail_Citation: not available

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Tillamook Coastal Watershed Resource Center
Contact_Position: G.I.S. Coordinator
Contact_Address:
Address_Type: mailing and physical address
Address: 6385 Tillamook Ave.
City: Bay City
State_or_Province: OR
Postal_Code: 97107
Country: USA
Contact_Voice_Telephone: (503)377-4000
Contact_Electronic_Mail_Address: requests@tcwrc.tbcc.cc.or.us
Contact_Instructions: Contact via email,mail,fax or telephone
Distribution_Liability:
no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The Tillamook Coastal Watershed Resource Center shall not be held liable for improper or incorrect use of the data described and/or contained herein.

Metadata_Reference_Information:
Metadata_Date: 19990126
Metadata_Future_Review_Date: 19990229
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Tillamook Coastal Watershed Resource Center
Contact_Person: Ann Stark
Contact_Position: GIS Coordinator
Contact_Address:
Address_Type: mailing and physical address
Address: 6385 Tillamook Ave.
City: Bay City
State_or_Province: OR
Postal_Code: 97107
Country: USA
Contact_Voice_Telephone: (503)377-4000
Contact_Facsimile_Telephone: (503)377-4010
Contact_Electronic_Mail_Address: requests@tcwrc.tbcc.cc.or.us
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none

Generated by mp version 2.4.10 on Wed Jul 28 15:09:14 1999